ACM Research (ACMR) stock

Equipment for the semiconductor industrySemiconductor equipment

Worth $2.7B

$48.67

-2.17%

Semiconductor equipment, worth $2.7BSemiconductor equipment

As of Tuesday's close · Live for Pro members at the open

Why is ACMR down?

Down 12% on Nov 5, a down day for the market: the S&P 500 fell 4%, 86% of stocks fell, and semiconductor equipment stocks a median 14%.

Its Nov 5 results: net income was $1.5M, from $35.9M a year before; earnings per share were $0.02, from $0.52. It fell 12% on Nov 5.

Sources: Price history, Nov 5, 2026; Company release, Nov 5, 2026

−1Long-term trend below a falling 200-day average

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1 more reason, free with an account →3 more reasons why ACMR fell on Nov 5, from its filings, with the other side, the timeline, and its peers, for Pro members.

Why ACMR still beats the market over three years

Up 205% over the three years to Nov 9 while the S&P 500 rose 80%; down 12% on Nov 5.

5 reasons, from its filings, with the timeline and its peers, for Pro members.

Quality Score

Below Average

In its industry

#8of 14

Specialty Machinery

Checks firing

0of 14

Trending down

From 52-week high

-61.7%

under its best in a year

ACMR's Quality Score fell 3 points on Tue, Nov 10, to 3. Trading went back to normal after a busy day (3 chart checks stopped).

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Key facts on ACMR

Key facts on ACMR
Holding it back	Margin down 3.2 points
Latest filing	10-Q, Nov 6 Filed its quarterly report (10-Q) for the quarter to Sep 30, 2026

1 more reason behind ACMR's 3, free with an account →2 more reasons behind ACMR's 3, for Pro members.

ACMR in the news

Fri Nov 6ACM Research Raises 2026 Revenue Outlook as Q3 Sales Rise 36.6% tradingkey.com and 1 more · yesterday 6:00 AM ET ACMR closed +13.5% that day.

What's next

Tue Nov 17: ROTH 15th Annual Technology…Investor conference · date confirmed.

2 more dates ahead: the conference and the report, for Pro members.

Tested. Our top-scored stocks returned 2.2x the average stock over the next month. Reconstructed after the fact; recorded live since Sep 9, 2026. How we tested it

ACMR catalysts

Coming up

After its last 4 reports it closed -3.8% on average, higher 2 of 4 times.

31 past catalysts since 2020, with sizes and sources, for Pro members.

How ACMR ranks in Specialty Machinery

ACMR is #8 of 14 by Quality Score.

How ACMR ranks in Specialty Machinery
Rank	Stock	Checks	Quality Score
1	CRCTCricut	4/14	14
2	LRCXLam Research	1/14	10
3	NVTnVent Electric	4/14	9
	ACLSAxcelis		Open for its score
	ASMLASML Holding NV		Open for its score
	AZTAAzenta		Open for its score
	VELOVelo3D		Open for its score
8	ACMRACM Research	0/14	3

Free cash flow over four quarters: ACMR -$199M, ACLS $59.9M, KLIC $41.1M, VECO $126M.

When does ACMR report earnings, and what happens after?

Expected to report Thu Feb 25, before the open (in 107 days).

What an earnings report is: every 3 months, a company tells everyone how much it sold and earned. We read the figures, the outlook, and how the stock moved after.

What ACMR reported on Nov 5, 2026

The quarter

Sales of $367.7M, 37% more than a year ago; a profit of $0.02 a share, from $0.52.

“Revenue was $367.7 million, up 36.6%, primarily driven by higher sales of ECP (front-end and packaging), furnace and other technologies, as well as increased sales of single-wafer cleaning, Tahoe and semi-critical cleaning equipment, and advanced packaging (excluding ECP), services and spares.”

The quarter that ended Sep 30, from the company's press release

The press release The filing on EDGAR

Where the sales came from

Where the quarter's sales came from
Line	Q3 2026	Q2 2026	Q3 2025
By product
ECP Front End and Packaging Furnace and Other Technologiesup 83%	$109M30%	$129M44%	$59.9M22%

Each quarter's sales and their share of its total. Figures as filed (SEC filing, Nov 6)

1 more line, for Pro members.

The outlook

The outlook the company gave, by period
Measure	Figure
Fiscal year 2026
Revenue	$1.24B to $1.28Braised

Figures as filed (SEC filing, Nov 5)

In the company's words

“We are raising our 2026 revenue outlook, and now expect revenue above the upper end of our prior range.”

From its results filing (SEC filing · Nov 5)

The numbers

Market value: $2.7B; today
Sales: $1.1B; up 29.1% on the year
Free cash flow: -$199M; last 12 months

Sales grew 42% a year over 5 years, fiscal 2020 to 2025.

Its share count grew 1.2% a year over 5 years.

4 more figures, for Pro members.

No analyst estimates on Breakaway: every figure here is filed.

The whole report on ACMR: every line of its sales, every outlook beside the one it replaced, and the company's words, for Pro members.

Close after the report, last 3

+6.9%+6.1%-11.5%

May 7Aug 7Nov 5

Reported	When	Gap	Reaction	5 days
Nov 5, 2026Before open	Before open	-7.6%	-11.5%	not yet
Aug 7, 2026Before open	Before open	+17.2%	+6.1%	+2.8%
May 7, 2026Before open	Before open	-4.3%	+6.9%	+16.9%

ACMR closed higher after 2 of its last 4 reports.

All 4 reports, and ACMR's Quality Score going into each

ACMR sales and profit by year

Sales and profit by year

Sales grew every year from 2018 to 2025, to $901M. It made a profit in each of the eight years.

Nothing is firing on ACMR right now

Trend1 of 5 shown

MA FAN 21 EMA W.EMA HH/HL 52W HI

Volume1 of 3 shown

VOL VDU U/D VOL

Tight range1 of 3 shown

ATR SQZ SQUEEZE NR7

Buying1 of 3 shown

OBV+CLOSE HI SPRING

The other 10 checks on ACMR, and all 14 on every stock.Get in free →

ACMR RSI today: 41.9, below its 50-day and 200-day averages

Not scored

RSI 41.9, MACD above signal, below both averages. Not scored.13 readings

The deep dive on ACMR

What it does and how it makes money3 findingsIt kept 12 cents of each dollar of sales in fiscal 2025: $109M of operating profit on $901M of sales.Annual report, filed Mar 2, 2026
Where it stands4 findingsFor Pro members4 findings on where ACMR stands: its cash, debt, and share count, for Pro members
What changed in its filings1 findingFour Customers made up 52% of its revenue in fiscal 2025, the same as in fiscal 2024.SEC filing · Mar 2, 2026
Who holds and trades it3 findingsFor Pro members3 findings on who holds and trades ACMR, for Pro members
Against its closest peers3 peersFree cash flow over four quarters: ACMR -$199M, ACLS $59.9M, KLIC $41.1M, VECO $126M.

9 more findings on ACMR, each with its source, for Pro members.

ACMR insider trades

ACMR trades by Congress and the executive branch

One trade disclosed in the last six months. The newest:

SellDonald Trump$15K to $50KPresident (R)traded Jul 29, disclosed Sep 22(55 days later)

SellDonald TrumpPresident (R)$15K to $50Ktraded Jul 29, disclosed Sep 22(55 days later)

See what Congress is buying across the market

ACMR's officers and directors

Officers and directors with a Form 4 in the last 12 months.

David H. WangOfficer · 8 trades
Mark McKechnieOfficer · 4 trades
Lisa FengOfficer · 4 trades
Fuping ChenOfficer · 2 trades
Sotheara CheavOfficer · 2 trades
Haiping DunDirector · 3 trades
Charles C. PappisDirector · 2 trades
Tracy LiuDirector · 2 trades

See insider trades by person

Which ETFs hold ACMR?

In ETFs: ACMR is under 0.1% of FTEC, under 0.1% of VGT, and under 0.1% of VTI, the most of the 24 funds Breakaway covers, by each fund's latest filing, Jun 30 to Aug 31, 2026.

About ACM Research

ACM Research Inc supplies capital equipment developed for the semiconductor industry. The company focuses on developing differentiated process solutions that enable effective particle removal, uniform material deposition, and reliable process control for the fabricators of integrated circuits. Its product offerings include wet-cleaning, plating, furnace, PECVD, track, and other front-end processing equipment. Additionally, it develops, manufactures, and sells a range of packaging equipment to wafer assembly and packaging customers. Geographically, the company generates maximum revenue from its customers in Mainland China, and the rest from other regions.

2,513 employeesFremont, CAacmr.com

What ACM Research says it competes with

“The chip equipment industry is characterized by rapid change and is highly competitive throughout the world.”

From its annual report, SEC filing · Mar 2, 2026

Here is what Pro members see.

The same page for Pro members, on Microsoft
Its Quality Score and rank, the line that drives it, and the live price.
The full chart
A year of candles to start, out to the whole history, with insider trades marked and the Quality Score under the price.
Every line of the score
Price action, the company, and signals, each with its points, on ACMR and every other stock.
CEOs buying their own stock
Every CEO buy, biggest names first. Sort, filter, save the list, and set optional alerts.
Congress trades
A member's trades, newest first, each with its amount. Sort and filter the whole list.
14 chart checks, read for you
The ones firing on the stock, each in plain words, its rule a tap away.
Earnings, week by week
Who reports each day, and how each stock took its last four reports.
FDA dates, counted down
Each date in the company's words, its cash against the date, and an optional alert before it.
The market map
Every stock a box, colored by its Quality Score.
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Each theme's stocks ranked by Quality Score, live. Here, AI chips.
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Pro members see every line of every stock's score.

What would turn ACMR's score around: 7 things
5 more filings explained, a plain line each
1 more thing pulling ACMR's score down

BreakawaySep 22Donald Trump sold ACMR$15K to $50K, disclosed Sep 22

Alerts are optional.

See ACMR's 14 chart checks

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Straight AnswersStraight Answers

As of Nov 10, 2026: ACMR's Quality Score is 3 (Below Average), #8 of 14 in Specialty Machinery.

What does ACMR's Quality Score say?

ACMR scores 3 today, which Breakaway calls Below Average. It is #8 of 14 in Special Industry Machinery by Quality Score, with 0 of 14 chart checks firing. Down 12% on Nov 5, a down day for the market: the S&P 500 fell 4%, 86% of stocks fell, and semiconductor equipment stocks a median 14%. Breakaway does not say whether to buy any stock: the score does not know your situation, and it is not a recommendation to buy or sell anything. Please do your own research.

What is ACMR's Quality Score?

ACMR scores 3 today, which Breakaway calls Below Average (0 to 5). That is #8 of 14 in Special Industry Machinery by Quality Score. The score adds up the chart checks, the trend, the company's filed sales, its profits, the news, insider trades, and Congress trades. The section above lists the lines behind ACMR's 3.

When does ACMR report earnings?

Expected to report Thu Feb 25, before the open, a date Breakaway expects from the company's usual timing; the company has not confirmed it. ACMR closed higher after 2 of its last 4 reports. Past behavior, not a forecast.

Are the prices delayed?

Only on the public pages, which run at least 15 minutes behind. Pro members, and anyone on a guest pass, see real-time prices: the scanner refreshes every 15 seconds, and your watchlist every few seconds, pre-market and after hours included.